Answer:

Step-by-step explanation:
So, our equation is:

In exponetial form, this looks like:

Now lets cube the 5:

Next, we can multiply the denominator on the right side by 5:

We need to now get x alone by adding 4 to both sides:

Finally, we divide by x's coefficent, 2, to get:

Hope this helps! :3
2 because there are 4 numbers of edges and 4 vertices
All them all together than divide that number by the amount of numbers you added together to get 79
Answer:
Hi the answer is A, hopefully i helped you